The previous R session was abnor

image.png

The previous R session was abnormally terminated due to an unexpected crash
You may have lost workspace data as a result of this crash
如何解决？

RStudio
It is not possible for a single user to run two instances of RStudio on the same compute node at once
If you see a message of 'The previous R session was abnormally terminated due to an unexpected crash' this is because a previous R session was not closed. To close an R session in RStudio select 'Quit Session' from the File menu.
If you see a message of 'unable to open connection to X11 display' when generating plots in RStudio then you should either
add options(bitmapType='cairo') before plotting
or change the plot command to include type="cairo"
If you experience RStudio instantly crashing, freezing, or an empty window then delete the sessions folder that is inside the .rstudio folder in your home directory.

image.png image.png